1: <?php
 2: /**
 3:  * Zend Framework
 4:  *
 5:  * LICENSE
 6:  *
 7:  * This source file is subject to the new BSD license that is bundled
 8:  * with this package in the file LICENSE.txt.
 9:  * It is also available through the world-wide-web at this URL:
10:  * http://framework.zend.com/license/new-bsd
11:  * If you did not receive a copy of the license and are unable to
12:  * obtain it through the world-wide-web, please send an email
13:  * to license@zend.com so we can send you a copy immediately.
14:  *
15:  * @category   Zend
16:  * @package    Zend_Db
17:  * @subpackage Statement
18:  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
19:  * @license    http://framework.zend.com/license/new-bsd     New BSD License
20:  * @version    $Id: Oci.php 21104 2010-02-19 21:26:36Z mikaelkael $
21:  */
22: 
23: /**
24:  * @see Zend_Db_Statement_Pdo
25:  */
26: require_once 'Zend/Db/Statement/Pdo.php';
27: 
28: /**
29:  * Proxy class to wrap a PDOStatement object for IBM Databases.
30:  * Matches the interface of PDOStatement.  All methods simply proxy to the
31:  * matching method in PDOStatement.  PDOExceptions thrown by PDOStatement
32:  * are re-thrown as Zend_Db_Statement_Exception.
33:  *
34:  * @category   Zend
35:  * @package    Zend_Db
36:  * @subpackage Statement
37:  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
38:  * @license    http://framework.zend.com/license/new-bsd     New BSD License
39:  */
40: class Zend_Db_Statement_Pdo_Oci extends Zend_Db_Statement_Pdo
41: {
42: 
43:     /**
44:     * Returns an array containing all of the result set rows.
45:     *
46:     * Behaves like parent, but if limit()
47:     * is used, the final result removes the extra column
48:     * 'zend_db_rownum'
49:     *
50:     * @param int $style OPTIONAL Fetch mode.
51:     * @param int $col   OPTIONAL Column number, if fetch mode is by column.
52:     * @return array Collection of rows, each in a format by the fetch mode.
53:     * @throws Zend_Db_Statement_Exception
54:     */
55:     public function fetchAll($style = null, $col = null)
56:     {
57:         $data = parent::fetchAll($style, $col);
58:         $results = array();
59:         $remove = $this->_adapter->foldCase('zend_db_rownum');
60: 
61:         foreach ($data as $row) {
62:             if (is_array($row) && array_key_exists($remove, $row)) {
63:                 unset($row[$remove]);
64:             }
65:             $results[] = $row;
66:         }
67:         return $results;
68:     }
69: 
70: 
71:     /**
72:      * Fetches a row from the result set.
73:      *
74:      * @param int $style  OPTIONAL Fetch mode for this fetch operation.
75:      * @param int $cursor OPTIONAL Absolute, relative, or other.
76:      * @param int $offset OPTIONAL Number for absolute or relative cursors.
77:      * @return mixed Array, object, or scalar depending on fetch mode.
78:      * @throws Zend_Db_Statement_Exception
79:      */
80:     public function fetch($style = null, $cursor = null, $offset = null)
81:     {
82:         $row = parent::fetch($style, $cursor, $offset);
83: 
84:         $remove = $this->_adapter->foldCase('zend_db_rownum');
85:         if (is_array($row) && array_key_exists($remove, $row)) {
86:             unset($row[$remove]);
87:         }
88: 
89:         return $row;
90:     }
91: }